When cleaning the bathroom, open the window! When cleaning the bathroom, don't mix chemicals and don't use more than you need.

Fart fans are considered a luxury in the UK? Whats up with that? maybe thats where they get the stiff upper lip thing.

WTF?

Fans aren't a luxury, they're just not that common; except for extractor fans in bathrooms (maybe that's what was meant?). We usually only have about 20 days a year that are hot enough to need fans or air conditioning.